Question

Spike potential of nerve fibre is

A

+40 mV

B

- 60mV

C

- 80 mV

D

+20 mV

Medium
Solution
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Correct option is A)

Spike potentials are one of the action potential, which occur in electrical activity of smooth muscle contraction in animals. These are true action potential. Spike potential of nerve fiber is +40 mV.
So, option A is the correct option.

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